Implemented the Symengine backend, added new benchmark script #114

	# This is a basic workflow to help you get started with Actions

	name: CI

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]
	workflow_dispatch:

	jobs:
	build:
	runs-on: ubuntu-latest
	env:
	POETRY_VIRTUALENVS_CREATE: false
	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-python@v3
	with:
	python-version: 3.11
	- name: Set up Poetry cache for Python dependencies
	uses: actions/cache@v3
	if: startsWith(runner.os, 'Linux')
	with:
	path: ~/.cache/pypoetry
	key: ${{ runner.os }}-poetry-${{ hashFiles('**/poetry.lock') }}
	restore-keys: ${{ runner.os }}-poetry-
	- name: Set up pre-commit cache
	uses: actions/cache@v3
	if: startsWith(runner.os, 'Linux')
	with:
	path: ~/.cache/pre-commit
	key: ${{ runner.os }}-pre-commit-${{ hashFiles('.pre-commit-config.yaml') }}
	restore-keys: ${{ runner.os }}-pre-commit-
	- name: Install Poetry
	run: \|
	curl -sSL https://install.python-poetry.org \| python3 -
	echo "$HOME/.local/bin" >> $GITHUB_PATH
	- name: Install GiNaC
	run: sudo apt-get install -y libginac-dev
	- name: Install dependencies
	run: poetry install --no-interaction
	- name: Run linter
	run: make lint
	- name: Run mypy
	run: make mypy
	- name: Run unit tests
	run: make ARGS="--exitfirst" test
	# - name: Build docs
	# run: make docs
	# - name: Deploy docs
	# if: github.ref == 'refs/heads/master'
	# uses: JamesIves/[email protected]
	# with:
	# branch: gh-pages
	# folder: docs/build/html

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